Finding the Fourth Proportional to 58,664,740.84, 80,956,124.58 and 32,557,742.44
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Solution
The fourth proportional to 58,664,740.84, 80,956,124.58 and 32,557,742.44 is: 44,929,008.72
Step by Step Solution
- Step 1: Write the proportion equation
58,664,740.84 : 80,956,124.58 = 32,557,742.44 : x - Step 2: Convert to fraction form
58,664,740.84/80,956,124.58 = 32,557,742.44/x - Step 3: Cross multiply
58,664,740.84x = 80,956,124.58 × 32,557,742.44 - Step 4: Simplify right side
58,664,740.84x = 2,635,748,653,016,193 - Step 5: Solve for x
x = 2,635,748,653,016,193/58,664,740.84 - Step 6: Final answer
x = 44,929,008.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.